12 ridiculously expensive things you can buy on Amazon

A scene from the AMC series "Breaking Bad." AMC While some people may resort to Amazon to buy bulk items on the cheap, the online retailer has a whole treasure trove of oddly expensive items to offer as well.

Some items are priced extremely high because they're rare; others are costly because they're luxury items, and some we can't quite figure out.

Regardless of the reason, you'll need tons of cash to afford anything on this list.

Lisa Eadicicco contributed to an earlier version of this story.

1/

A $250,000 "wealth amulet"

Screenshot/Amazon

This "wealth amulet" is, for all intents and purposes, a hoax, but if you care about staying "safe from any harmful things keep away from any harmful,bad evil spirts and good luck [sic]," it may be right up your alley — and it costs a mere $250,000.

A $10 gold coin from 1907 for $624,800

A $90,909.99 set of seven baseball cards

A set of seven baseball cards signed by Mickey Mantle sells for more than $90,000 on Amazon. The cards come with a certificate of authenticity to prove that they've been signed by the legendary baseball player.

5/

One single ruby for $110,280

Screenshot/Amazon

Diamonds may be a girl's best friend, but this ruby is a 4.01-carat, one-of-a-kind gem that will only set you back about $110,000.

A $1,840 tool that lets you play PlayStation 1 games on the PlayStation 2 console

We're not sure why this is so ridiculously expensive, but the PS2 Breaker Disc Pro adapter that let's you play old PlayStation 1 games and backups on the PlayStation 2 is selling for a crazy amount of money on Amazon.

9/

A $9,459.95 potted bonsai tree

Amazon/Screenshot

Besides forking over $9,459.95 for this small bonsai tree— described as a "Classic Japanese Black Pine Bonsai" — you'll also be paying $74.49 in shipping fees.

A $65,700 engraved pen

Screenshot/Amazon

This limited edition Montegrappa pen is made from 18-karat gold, and costs north of $65,000. The pen's design is "characterized by the juxtaposition of life and death; the former represented by the early forms of life on Earth: reptiles (such as snakes and lizards) the latter by the skull," according to its description.

12/

A $108,562 men's watch

Patek Philippe's Grand Complication Men's Platinum watch sells for an astounding $108,562 on Amazon. There are 30 jewels and nine bridges embedded in the timepiece, and it comes with a retrograde date hand. This means that instead of reaching a full circle, the hand jumps back to the beginning of its arc 24 hours after reaching the last day of the month.